And don't forget to look up 4x4 dune bashing adventures. Off roading in the desert with different options - the minimum is an afternoon pick up, scaring you silly in the dunes on a 4x4, sunset over the desert, spot of dinner/shisha/belly dancing/falconry/camel riding, back home for around 10-11pm
Also, check out
www.timeoutdubai.com - lots of info on what's on in different areas of town
Also, check out
www.cobone.com - lots of group offers that you can buy for discounted rates - could be some good deals nearer the time for you
If you're planning a nice dinner at some point then let me know - there are literally 1000's of options and with it being the Middle East everything looks fantastic but under the skin it might not be great service or value for money. We've been here for 8 years now so we know a thing or two about nice places to go, where you'll fell like you're getting value for money