The American Society of Young Musicians will toast boy band B2K and the Red Hot Chili Peppers, among others, at its 11th annual Spring Benefit Concert.Skedded for June 5 at the House of Blues, kudofest features an awards program as well as perfs by Vishiss, Rome, Voices of Reason and Deborah Falconer. E! personality Brooke Burke is slated to host the program, and Cris Judd was selected as the celebrity choreographer. Nonprofit org will donate proceeds to musicians programs. For information, call (310) 285-9744.