Dozens were busted Tuesday night when a rowdy crowd of anti-ICE protesters flooded a Big Apple hotel lobby, where they believed federal agents were staying, according law enforcement sources and footage of the chaotic scene.The frenzied crowd swarmed the Hilton Garden Inn in Tribeca around 6 p.m., chanting, blowing whistles and refusing to leave as they waved signs and demanded the global hotel chain stop housing ICE agents in the wake of two fatal shootings in Minneapolis, according to videos shared on social media.