In another post I referred to the guitar that David Crowder uses for Neverending. He uses a Guitar Hero controller that B-Wack the drummer modified. This video explains the guitar.
Here is a clip I found from Passion:Atlanta this weekend. This weekend I did notice that the guitar he used for the song was smaller than the other guitars. However, it really isn’t unusual for musicians to switch guitars for songs. If you look closely at the beginning it appears to be the same guitar in both videos.
Crowder rocks! He is amazing.