T-Dot doesn't seem like it should the most popular name ever but apparently there are two emcees both staking claim to the T based moniker. The first is T-dot of TS7 and bassline fame, touted by Simon Reynolds as 'basslines answer to Lady Sovereign'.
Here she is in Bradford with TS7:
And here is the US rapper of same name with "Who give a fuck". Not the best use of English but you get the point! Not too sure why he's talking about 'merking niggas' he probably saw Rio Ferdinand's prank show and thinks its the in'ting BRAPPPP!