AP Photo/Paul Sancya
Actors Ben Affleck and Jennifer Garner are seen at the Democratic National Convention in Denver, Wednesday, Aug. 27, 2008. Earlier, Affleck read excerpts from a Howard Zinn book and made an appearance at the city's food bank for America's Second Harvest.
AP Photo/Matt Sayles
Actress Jennifer Lopez, left, gestures in front of New Mexico Gov. Bill Richardson during the Capitol File Magazine/Viacom luncheon honoring Marian Wright Edelman in Denver, Wednesday, Aug. 27, 2008. Fran Drescher, Ashley Judd and Joy Bryant joined Lopez at the reception.
AP Photo/Ron Edmonds
Singer Melissa Etheridge tours the stage at the Democratic National Convention in Denver, Wednesday, Aug. 27, 2008. Etheridge will perform later in the day at the convention.
AP Photo/Matt Sayles
Musician Chris Daughtry performs with his band, Daughtry, at the GRAMMY's Rock The Conventions concert in Denver, early Wednesday, Aug. 27, 2008.
AP Photo/Matt Sayles
Musician Herbie Hancock, right, and his daughter, Jessica, pose together at the GRAMMY's Rock The Conventions concert in Denver, Tuesday, Aug. 26, 2008.
AP Photo
Actor Richard Dreyfuss is seen at the Democratic National Convention in Denver, Tuesday, Aug. 26, 2008.
AP PHOTO
Actor Louis Gossett Jr. walks through the lobby at the Democratic National Convention in Denver, Tuesday, Aug. 26, 2008.
AP Photo
Actress Lisa Edelstein of TV's "House" walks on the convention floor at the Democratic National Convention in Denver, Tuesday, Aug. 26, 2008.
AP Photo/Matt Sayles
Actress Angela Bassett was also spotted walking into the convention on Tuesday, but Sean Penn stayed away - his politics tend to be left of the Democratic Party. Instead, he was an observer at an Oxfam America roundtable on Gulf Coast recovery after Hurricane Katrina held in Denver, Aug. 26, 2008.
AP Photo/Matt Sayles
For those in the right place at the right time, there are plenty of star sightings to be had while the Democratic National Convention is in Denver. Here, actress Anne Hathaway, left, arrives at the Pepsi Center, Monday, Aug. 25, 2008.
AP Photo/Matt Sayles
Actors Josh Lucas, left, Susan Sarandon, right, are followed by actor/director Tony Goldwyn, back center, as they arrive at the Democratic National Convention in Denver, Monday, Aug. 25, 2008.
AP Photo/Matt Sayles
Actress Dana Delany arrives at the Democratic National Convention in Denver, Monday, Aug. 25, 2008.
AP Photo/Matt Sayles
Actor Alan Cumming, wearing a Barack Obama t-shirt, arrives at the Democratic National Convention in Denver, Monday, Aug. 25, 2008. Cumming, a member of the Creative Coalition delegation, was joined at the convention by fellow actors including Danny Glover, Susan Sarandon, Tim Daly, Anne Hathaway, Rachael Leigh Cook, and Josh Lucas.
AP Photo/Matt Sayles
Actors Tim Daly, right, and Rachael Leigh Cook arrive at the Democratic National Convention in Denver, Monday, Aug. 25, 2008. Jennifer Lopez, George Clooney, Oprah Winfrey, Viggo Mortensen, Charlize Theron and Ben Affleck are only some of the celebrities expected in Denver this week.
AP Photo/Matt Sayles
Actor Kal Penn, left, of the "Harold & Kumar" movies and the TV series "House," talks to national delegates Juan Perez, center, and Bernard Hill while working as a floor whip at the Democratic National Convention in Denver, Monday, Aug. 25, 2008.
AP Photo/Jae C. Hong
Director Spike Lee poses for a photo among Florida delegates at the Democratic National Convention in Denver, Monday, Aug. 25, 2008. Singer Cyndi Lauper was also spotted on the convention floor.
AP Photo/Matt Sayles
Musician Pete Wentz, of Fall Out Boy, performs with the band at the Rock the Vote Ballot Bash in Denver, Tuesday, Aug. 26, 2008. Wentz told the crowd that his parents met while working for Barack Obama's running mate, Joe Biden. Wentz says his father told him to remind Biden of that if he ran into the vice presidential candidate.
AP Photo/Jae C. Hong
Singer John Legend was the most visible of the entertainers who flowed into Denver for day one of the Democratic National convention. Accompanied by the House Band and the Agape Choir, Legend performed his new song, "If You're Out There," from the floor of the Pepsi Center Monday, Aug. 25, 2008.
AP Photo/Matt Sayles
Musician Dave Matthews performs at the Green Sunday At Red Rocks Democratic National Convention welcoming concert in Morrison, Colo. on Sunday, Aug. 24, 2008. Also performing in town: Chris Daughtry, Jakob Dylan and Fall Out Boy.
AP Photo/Matt Sayles
Musician Sheryl Crow performs at the Green Sunday At Red Rocks Democratic National Convention welcoming concert in Morrison, Colo. on Sunday, Aug. 24, 2008.