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Oscars 2015: Stars check in from the show

From host Neil Patrick Harris to performer Lady Gaga, the stars of this year's Oscars took to social media before and during the biggest movie night in Hollywood.

See what they had to say:

On the way to the @TheAcademy awards.

A photo posted by Mark Ruffalo (@markruffalo) on

On my way. Photo by @faithhill #Oscars

A photo posted by Tim McGraw (@thetimmcgraw) on

Pre Oscar pampering booooooom

A photo posted by Rita Ora (@ritaora) on