Jamie-Lynn Sigler is an American actress and singer. She is perhaps best known for her role as Meadow Soprano on the HBO television series The Sopranos.She appeared as herself in the fifth season of the HBO series "Entourage", appearing in the episodes "First Class Jerk" , "Playing With Fire" and "Return to Queens Blvd". She returned for season six of the series. On November 17, 2008, Sigler guest-starred as Jillian on the TV series How I Met Your Mother in the episode
"Woooo!" On the December 6, 2008 airing of Saturday Night Live, Jamie-Lynn appeared as the checkout girl for the SNL Digital Short music video, Jizz in My Pants by The Lonely Island.She can currently be seen on ABC's Ugly Betty in a 5 episode arc involving a cult.
"Woooo!" On the December 6, 2008 airing of Saturday Night Live, Jamie-Lynn appeared as the checkout girl for the SNL Digital Short music video, Jizz in My Pants by The Lonely Island.She can currently be seen on ABC's Ugly Betty in a 5 episode arc involving a cult.