heres some street artist's ive seen, ill add some more as i find them but let me give you the best 3 ive seen so far.
AMAZING Street Violinist
https://www.youtube.com/watch?v=oUBM9qA94dg
Best Drummer Ever
https://www.youtube.com/watch?v=FqJdzYY_Fas
A finger painter shows off his talent
https://www.youtube.com/watch?v=tKdGQBqBCdE