Cream Factory Records will hold the first installment in its summer series tomorrow night. The event, held at the Black Repertory Theater (3201 Adeline St., Berkeley) will feature DJ Robbie spinning tracks from the Townbiz soundtrack and forthcoming Bootcamp compilation featuring Tony Hall aka the Ghetto Vet, DOS 4, Elroy Ya Boy and guests, Hazmatboyz, Val-T, Yella Yezz, Incredible Drop Knock, and LePlum. Also on hand: MCs Rocke III and Pharoah Powell, and comedy by Lothario Lotho. Plus dancing and salsa lessons. Friday, May 28, 8 p.m., $20 VIP Pre-Party Sip & Salsa, $5 general advance, $10 at the door. 510-652-2120.