Need hip hop songs for a 10 year old?

We got my son an iPod for christmas and his Mom wants me to fill it up. I got it pretty much covered. I know my sh!t so hes got some Run DMC, KRS, Beastie Boys, PE,Tribe old school stuff like that and plus a good variety of rock,Blues,Reggae,Funk and Punk. I'm looking for newer artists Like Ugly Duckling,People Under the Stairs stuff like that that you can find songs with no or little cursing. I'm pretty much looking for stuff I might have slept on or forgotten about(I am in my 30's so dementia is starting to set in). I don't want radio edits of crap like Weezy and Flo Rida. I'm looking for "Artists" not songs about Crack and Hoe's with the cusswords taken out. I'll decide if the content is appropriate not the FCC. I let him listen to sh!t like Brother Ali and Common just not NWA and Jedi Mind Tricks if you get what I'm saying. Anybody who says soulja boy shall be drawn and quartered.