I'll be heading to Vegas next month and I was wondering if you could recomend a hotel that has a hotub in the room.

Nice, low-key hotel in the middle of the strip. No elevator security. Big multi-person jacuzzis next to large windows with awesome views. Bingo!

The hotels I have seen that have hot tub in the room.
New York New York hotel
Monte Carlo hotel
The Elara Hilton Grand Vacation(located inside planet hollywood miracle mile shops)
Imperial Palace(known now as the Quad)however I would not recommend this hotel it is old even though they are suppose to be remodeling I haven't seen anything new and that has been going on for over a year now.
Luxor hotel in one of their suites

As I recall, there was a soaking tub in the 1 room suite at the Palms Place... next to the fireplace.  Way cool!

This is my favourite jetted tub in Vegas, or at least in the hotels I have stayed at.
This one is in the one bedroom suite

Now how did I forget that

You are correct aww...memories

...you disappoint me!  

"You disappoint me!   "

...where there's a wool there's a way!  

Private hot tub on the terrace of your duplex suite.