Live improv will have its night on April 20 when the Jammys are held at The Theater in Madison Square Garden. Leading the pack of nominees this year are My Morning Jacket, moe., and Benevento Russo Duo, each nominated for three awards. Performing this year will be Blues Traveler, Bela Fleck & the Flecktones, Richie Havens, Savion Glover, Angelique Kidjo, and Bettye Lavette. More acts will be announced.http://news.yahoo.com/s/ap/20060223/ap_en_mu/music_jammy_awards;_ylt=AkuWzVVpZj0ZWYxOrpLra5wIHL8C;_ylu=X3oDMTA5aHJvMDdwBHNlYwN5bmNhdA–