TV Arsenio Hall's New Posse is Ready for Anything By Raphael Chestang 10:25 PM PDT, September 4, 2013 ET's Rob Marciano got the skinny on Arsenio Hall's new posse, who are set to bring down the house when The Arsenio Hall Show debuts next week. RELATED: Arsenio Hall's New Late-Night Set Robin DiMaggio is on double duty as musical director and drummer. If his last name sounds familiar, it should. He's the great nephew of Yankee great Joe DiMaggio.As for the rest of the band, bass is covered by Alex Al, Sean Holt holds it down on sax, Rob Bacon rocks out on guitar and Victoria Theodore brings the fire on keys. "If I had to pay these guys what they're worth, I couldn't afford this band," Arsenio gushed.Be sure to tune in for The Arsenio Hall Show premiere on Monday, September 9. Click here for your local listings.