Last night the stars descended on Los Angeles for yet another lavish award ceremony. The 2010 Primetime Emmy Awards celebrates all that is fab in American tv. As expected the big winner of the night was Mad Men, the drama series about the advertising industry in the 1960s took away the coveted outstanding series award. Glee also did well with Jane Lynch awarded outstanding supporting actress in a comedy series.

The fashion was hotly anticipated, the summer months between the big four (Golden Globes, SAGs, Oscars and BAFTAs) and the Emmys are long and relatively quiet on the fashion front. But the drought ended last night with an array of showstopping gowns hitting the red carpet.

Here is the roundup of who wore what at the 2010 Primetime Emmys: