PLEASE dont "twist" off the old caps. If you dont want to let someone like me that knows how to do it correctly than please at least do it right. Use a GOOD soldering iron and practice on an old board. Good to a thrift store and get an old VCR or something like that. Tear it down and use it to practice.
The hot air rework station is how I do it most of the time. You can also use an iron if you are quick and heat each side while using a pair of ESD tweezers. The problem people run into is the cost of getting everything you need to do the job correctly is more than jsut paying someone to do it. If you dont plan to use the stuff more and decide to go cheap, well its asking for problems.
Here is the list of caps you need:
Digi Key Link:
http://www.digikey.com/short/3pbwnr