black violin, keven and will. rosanna: how'd you get together (>>in high school. we wanted to stretch people's processes about what a violin can do. we met like 20 years ago in high school. greg: it is called ster row stieps. >> the music is so cool. it is not typical. >> it is not. it is thinking out of the box and stretching the envelope. greg: you have done that. it is amazing. rosanna: you are performing tonight? >> yes, rockwood lower east side. rosanna: what are you performing? >> magic. it is incredible. we love it. rosanna: take it away. black violin. [music] greg: how cool was that? black violin. thank you. rosanna: that is awesome. greg: check out the violin. some of that is missing? >> yes, it is my electric violin. rosanna: hello, i have my own too on this side. are there tickets available for tonight? >> we believe so. >> the big album september 18th. >> take it away. we'll be right back. 1, 2, 3 and a 1, 2, 3. greg: do you mind? >> go for it. [laughter] what's happened to snacking? how did it become absent-mindedly eating one after the next? we are a

over phenomenon your keven if y last geeweek, we want to see th. send them to the nbc washington facebook and twitter pages. you can also e-mail them to us at nbcwashington.com. our backpacks for kids drive is one day away. come at 6:00 tomorrow morning. you can donate a back foback to student who needs it. this thursday, watch us on news 4 at midday. we'll be running a phone bank and you can donate starting at 1:00 in the morning. >> bus. we watched several buses as they took off from the bus depot this morning. they put 83,000 kids on the bus every single day. you need to be careful out there. this morning we got a few pointers on how best to stay safe with students on the roads now. the national highway traffic safety administration says to drive more slowly when kids are going to and from school. you see the signs and the flashes lights. if you're driving a child, drop them off so they don't have to cross a street. also, make sure kids are waiting for the bus and are three giant steps away from it when it pulls up to get them. >>> i like that t