Hey, you should also pick up a pair of strap locks or DiMarzio Cliplocks for your Les Paul. They can be had inexpensively at amazon. It's a must, because you don't ever want to risk dropping your guitar, especially a Les Paul (the necks snap easily).
One caveat for Dunlop strap locks: leather straps are a pain in the ass to lock with . If your strap is thick, adjust your strap-length before installing the locks...really, you will not want to tinker with it more than once.