The pectorally blessed Lance Armstrong and Matthew McConaughey (pictured at a CNN-hosted event in Hollywood on Oct. 17, 2007) grew close about eight years ago when they both got out of high-profile relationships -- Lance with Sheryl Crow and Matthew with Penelope Cruz -- and have been best buds ever since. Lance told Details he calls Matthew his "Redneck Buddha," while Matthew gushed, "I have a great friend in him. I’d do anything he asked me to, even though he’d probably never ask me to, and he feels the same way. It’s fun going out and living life and doing things at the drop of a hat. 'LiveStrong' just happens to be the most deliberate guy I’ve ever met."