Have Maroon 5 lead singer Adam Levine and his Victoria’s Secret model girlfriend Anne V. called it quits? Sources tell us the couple, who have been dating for two years, split last month, and spies at a Super Bowl party Saturday night in Indy hosted by model Erin Heatherton and John Legend saw Levine go solo. “He wasn’t hitting on any girls, he was just really heartbroken,” a source told us. But Levine’s rep last night insisted rumors of a split were “100 percent not true.”