John Stamos Extortion Couple Sentenced to PrisonA Michigan couple convicted of trying to extort $680,000 out of "Glee" actor John Stamos were each sentenced Friday to four years in prison.

Allison Coss and Scott Sippola were hoping to receive sentences of less than two years in prison, but U.S. District Judge R. Allan Edgar ordered a stiffer punishment.

They were convicted in July of conspiracy and using e-mail to threaten a person's reputation. Coss, 24, and Sippola, 31, threatened to sell old photos of Stamos with strippers and cocaine to the tabloids unless he paid up.