Hi, I just got Guitar Hero 5 and Wii Sing It, both for the Wii I've been to 4 stores locally to get a mike and they were all out. Upon doing some reading it seems that some mikes don't work with both games. Not sure about this. Anyways, I would really like a recommendation for a USB mike that would work for both games, preferably under $30. I will then order it online. Thanks a lot for reading.