Music Exclusive Clip: Darren Serenades Mindy By Jarett Wieselman 11:21 AM PDT, May 31, 2013 Last month, before embarking on his Listen Up Tour, Darren Criss worked the piano at Verte Grades of Green's Annual Fundraising Event in California, and his serenading skills were put to good use alongside Mindy Kaling! RELATED - Darren Criss Gushes Over Glee Fans "Thanks @mindykaling for bailing me out of a potentially way awkward situation tonight," he Tweeted after their "duet," which ETonline can exclusively present to you now! RELATED - 10 Best Glee Musical Performances And like the true showman he is, Darren ended his rendition of At Last with an impromptu request. Watch! For more on Verte Grades of Green, click here!