Eddie Cibrian's eight-year marriage to Brandi Glanville also fell apart thanks to his relationship with Rimes. Glanville, who has two sons with the "CSI: Miami" actor, filed for divorce in August. John Shearer/WireImage.com - May 5, 2009
Celebrity Breakups of '09
From Jon and Kate to John and Jen, check out this list of 2009's biggest breakups.