If you were wondering just how ugly things had gotten between shawty-fêting hip-hop superstar 50 Cent and his ex-babymomma Shaniqua Tompkins, we refer you to this eyewitness video of the pair verbally sparring on the streets of New York yesterday, surrounded by a small crowd of celebrity-domestic-squabble afficionados. At the center of the dispute: the couple's once-shared Long Island home, where Tompkins lives with 50's 10-year-old son. (He wants her to pay rent and sued to evict her. She fired back with a countersuit claiming the house was a gift.) At 5 a.m., the house was ablaze—a conveniently timed turn of events that instantly aroused suspicion from local fire-safety authorities: