Does anyone know who this comedienne is?

I saw her one early morning on Comedy Central Presents and almost choked on my Mulitgrain Cheerios laughing. (Didn't take down her name though, she was on four or five days ago, I think.)

She was blond and was talented at imitating voices. She also had a lot of ideas like "my mom a monster and me" and the reality show where people would pick out your every flaw and then "no bus would come." She also told a lot of stories about office life, I remember one quote distinctly, "There's someone singing Spanish folk songs in the unisex bathroom."

Can anyone help me out here? Her name was Marie or Maria, or something.

Thanks.