My Druid just hit level 60 late last night! In record time too! I made it in about 4 days and 12 hours. about 9 hours faster then my hunter. The fire festival quests and buffs definitely sped things up.

I remember when hitting level 60 used to mean something, now it's just another level. Oh well, at least I have my epic mount now. Some people may think I'm crazy but I don't go to the Outland until I've finished up most all of the zones in Azeroth, I know a lot of people head there as soon as they hit 58. I don't like doing this because you end up being a little behind and getting on the bottom end of the level recommendations for Outland zones. If you wait until 60 or 61 before you go then in the long run you will be better off. At least that's how I feel, plus you'll end up getting more money since you will hit 70 earlier and therefore have more unfinished Outland quests to do at 70 for gold.