Billionaire Boys Club 8.67K Brian Moylan 05/19/10 06:10PM Filed to: Pic Of The Day Pic Of The Day mayor bloomberg Michael Bloomberg sean carter Jay-Z Mikhail Prokhorov Gracie Mansion Breakfast Appic The new owner of the New Jersey Nets, Mikhail Prokhorov, having breakfast at Gracie Mansion with Mayor-for-Life Michael Bloomberg and Shawn Carter of the Bed-Stuy Carters. Image via AP