We all know Jay-Z is mega rich. Like owns yachts and planes rich. Like married to Beyoncé rich. But this might be too rich, even for him (clearly not though, but whatever). Jay-Z was out in Manhattan on Sunday, celebrating Juan “OG” Perez’s birthday. Perez is Jay’s good friend and president of Roc Nation Sports. Needless to say, Jay-Z splurged. He dropped $110,000 … on a bar tab. First they had a $13,000 dinner at Zuma in Midtown. Then they went to Made in Mexico in Inwood, spending $9,000 on drinks.