“Green Lantern” teases footage on “American Idol,” “30 Rock”

Green Lantern Warner Bros. took to the airwaves Thursday night this summer, "Green Lantern" to promote the superhero property based on the DC comic that stars Ryan Reynolds as a test pilot before he visited an alien race the brother of the late defender universe t 'accession.

Clip aired on "American Idol" and "Rock 30 ", and explain the story behind the cosmic as they provide a medical trailer footage to match with Reynolds and forces.