Seth Rogen was joined by a number of famous faces at the annual Hilarity For Charity event on April 25.
The event benefited the Alzheimer's Association, and celebrities in attendance included Mindy Kaling, Jack Black, Samuel L. Jackson, Kevin Hart, Kate Flannery, Nia Vardalos, Krysten Ritter, Perry Reeves and many more.
Presenting Sponsor of the event was GIV Mobile.
The night came to a close with a much anticipated performance by The Backstreet Boys, who were joined by Rogen during their song “Everybody (Backstreet’s Back)” – a favorite moment of the night!