Expertise:  As the only listed expert in the Stevie Ray Vaughan category, the one thing I'm most knowledgeable about is his playing style. I also know a great deal about his arsenal of guitars and amps. I can even go into detail about his songs/albums.

Experience in the area
I have 8 years of guitar playing under my belt currently. I'm playing in a blues band, where I end up stealing many an SRV lick here and there, and mixing it in with my numerous other influences.

Education/Credentials
No official degree, but I've been studying music theory since the age of 8.