The Eagles are back on the road for their 7,345,982nd tour, and Don Henley says it could be their last.

We always go out thinking this will be our last tour, then when we start playing live, we think twice.

We don't always get along, but when you enjoy the time on stage, it changes things.

Could the $2 million per night the band gets paid have something to do with all the love going on?

Look for 'History of the Eagles' on Showtime now!