Jenna Ushkowitz began her television career as a kid, starring in children's TV shows including "Sesame Street" and "Reading Rainbow" as well as soap opera "As the World Turns." Ushkowitz plays Tina, a rebellious punk rocker of a teen who becomes an unlikely member of the Glee Club. Glee

Jenna Ushkowitz began her television career as a kid, starring in children's TV shows including "Sesame Street" and "Reading Rainbow" as well as soap opera "As the World Turns." Ushkowitz plays Tina, a rebellious punk rocker of a teen who becomes an unlikely member of the Glee Club. Glee