Hey I'm Aaron.
I got a good response from Reddit ( http://www.reddit.com/r/nmrih/comments/1pr8tf/need_a_server_host_one_for_free_on_me_id_love/ ) and thought I'd post here too.
I've been working on a service to offer gaming servers by the hour and would love to hear your thoughts.
If you want a server for just a few hours at a time then my website is perfect.
You can rent a server for any amount of hours you like in 3 locations worldwide, Europe (Dublin), US (North Virginia) or Australia (Sydney).
It costs from just $0.06 per hour but you're also charged for actual network usage rather than "per slot" I find this is to be more fair and unrestrictive.
Network costs are $0.13 per GB output for Europe & US and $0.20 for Australia.
If you register you get $0.20 to try the service.
Some more benefits of using Dawnplay.com are:
SSH & FTP access.
Fast automated setup (About 5 minutes).
18 Game Choices with more coming soon.
Stop, change and manage games at any time on your server.
Simple game configuration interface.
Bitcoin & Paypal accepted.
I don't charge for silly things like changing the host name.
Feel free to add me on steam for a chat or to play games (a4aron).
Thanks for your time.
Aaron.