Haha, what a thread. Me and my Dad were listening to some WWE Themes from Limewire last night
The Rock's is no doubt the best - the one he had when he was WWE Champ.
I also like Bret Hart's one - good memories.
Oh and the "Ultimate Warrior"'s theme music - don't know if anybody know him - but when I was about 2 I would do the exact same movements on the couches in the loungeroom when he would do his entrace into the ring
Youtube is your friend