Nick Cannon = Rebound???

For almost four years, Mariah had been dating Mark Sudack, some guy that also works in the music industry...behind the scenes. It's been said that the two split earlier this year so apparently their relationship was behind the scenes as well - unlike her latest whirlwind relationship. Seriously, how long did Nick and Mariah date if it's only May and they're already married and Mariah was still dating this other guy THIS YEAR?? And her ex is said to be "shattered" by news of Mimi's recent wedding.

:( That's sad. I hope for all involved's sake, this isn't a revenge tactic.