Yes, here is Sully doing his tricks:
http://www.yorkietalk.com/forums/showthread.php?t=9999
I taught him pretty much by myself, but I did find this website very helpful:
http://www.geocities.com/Heartland/P.../indexorg.html
We used the petsmart "natural choice" training treats and Sully loooved them! We even broke those tiny things in 3rds and he would still do anything for a taste of them!
If you have any specific question about other tricks feel free to PM me.