The 45-year-old singer is reportedly set to hold his event at the Marquee nightclub in the Cosmopolitan Hotel, Las Vegas, with VIP tables costing $50,000 each.
Tickets to Jay's party - which is being held on May 2 after Mayweather and Pacquiao take to the ring at MGM Grand - are currently on sale at $100 for men and $30 for women, with the dress code listed as ''upscale casual''.
The '99 Problems' rapper is currently taking a break to celebrate his seventh wedding anniversary in Hawaii with Beyonce Knowles.
Recently, he took to Instagram to post a never-before-seen video of the two on their wedding day.
The clip begins with the happy couple gazing into each other's eyes, before the camera zooms in to show Jay sliding the huge diamond ring onto Beyonce's finger.
The pair then make their way back down the aisle with smiles on their faces as confetti rains down on the newlyweds.
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