This Kool AD guy — we like him. This Kassa Overall dude — not all that familiar. But anyone ethnically ambiguous is down with us, as long as making funky music is a must. Which brings us to Kool and Kass are Peaceful Solutions , their long playing online-available joint. But don’t let their lightskin fool you. JUST LOOK AT THE ARTWORK, NINJA! Is that Bernie Mac ridin’ between Tupac and Brother Martin? If it isn’t, it damn well should be. Sheeeeeet.