Word on the streets is that Jay Z bailed on Rihanna three times in one night…
Say it aint so Jay
Read more after the jump

From NY Daily News

Rihanna fans almost got a special addition to her concert on Wednesday night: A performance by Jay-Z. A source reveals the rapper and mentor to the 24-year-old pop star meant to perform alongside Rihanna at her Webster Hall show, “but things didn’t work out.” Instead, Jay-Z caught the singer’s last show in her “#777” concert series from the sound area of the VIP section. While he didn’t join Rihanna backstage after the show for pizza and red wine with DJ Reflex, who opened for her, he did pop by her album release party for “Unapologetic” at 40/40 Club. But Riri still missed Jay: The notoriously tardy pop star didn’t arrive till nearly 2 a.m., for cognac and chicken wings with her family, while Jay-Z stopped in around 1 a.m. for a single drink, then called it a night.