How long does it take to bike from NJ to California?

For these 3 guys its going to take them 2 months. Now that's what I call motivation. They're biking for friendship and stopping along the way to the various Friendship Clubs (pairs up teen volunteers with special needs children) all over the US. Track their trip to see how many miles they're going, plus you can read their blog. They've got some great pictures!
http://www.friendshipcircle.com/bike_events.asp