Hot Links: Carrie Underwood surprises a pal, Justin Bieber's reported new digs

Carrie Underwood surprises fellow country star Braid Paisley during his Knoxville, Tenn. concert on March 2. Read this story and more in today's Fox411 Hot Links.

Check out what Paisley called the 'coolest thing that's happened' on his tour - The Boot 

Pippa Middleton treks 56 miles for cross country skiing charity event - Gossip Center 

Fashion craziness: A $2 million dollar purse - Too Fab 

Justin's new luxurious pad, is Selena moving in? - Celeb Buzz