 Bareilles performed with many other singers on the season 3 finale of "30 Rock", alongside Mary J. Blige, Rachael Yamagata, Sheryl Crow, Norah Jones, and Elvis Costello.She also appeared with Weezer on "Jimmy Kimmel Live" and as an AOL Sessions guest, performing "(If You're Wondering If I Want You To) I Want You To" as well for a special performance on YouTube.She has performed for the First Family numerous times.