Exes Avril Lavigne and Chad Kroeger walk red carpet arm-in-arm at Clive Davis' pre-GRAMMY party
Taylor Swift ties Katy Perry's record atop Adult Pop Songs chart
This fictional app plays Nickelback when you try contacting your ex
Nickelback cancels Europe tour, Chad Kroeger needs 'extended period of vocal rest'
Chad Kroeger on breakup rumors: I find it amusing
Holy bling! See Avril Lavigne's huge anniversary gift
Burger King turns Digg search errors into ads. What's next?