It started with a weird performance of patriotic songs with Gaga standing on the stadium 's roof while stars formed a flag behind her .
Then Gaga descended down from the sky and jumped into the typical Halftime Show medley of hits .
It started with a weird performance of patriotic songs with Gaga standing on the stadium 's roof while stars formed a flag behind her , and then Gaga descended down from the sky and jumped into the typical Halftime Show medley of hits .