I need to shoot some improvised interviews with buskers in various locations in Europe and Asia for a narrative project. I'm going to be in Paris the first few weeks of July, staying in the Marais near the Pompidou Center, so I thought I'd start by asking around there. But it would be great if anyone knows other places where buskers typically hang out, or even better, if you know particular performers who are really interesting and engaging. I'd also like to locate some old-timers who would fit into my storyline. Thanks!

I was there last week... just take the metro and you will find all the buskers you will need.
There was even a 6 piece band with a full upright bass and snare drummer...