Nirvana Name that Riff Contest Posted on October 26, 2009 at 9:13 am. Written by Chrissy Mauck Enter the Nirvana Name that Riff contest now for a chance to win a Fender Classic Player Jaguar® Special HH. Runners up will receive a Nirvana T-shirt. The contest is running on Facebook and Bebo. (You must be logged in to enter).