The Mars Volta: released new album "Octahedron", listen to music "Luciforms" the introduction it is very much like "No Quarter" by Led Zep.
The Parlor Mob: the band that best represents influences from Led Zep, frankly singer is very much like Robert Plant, if I could indicate a vocalist for Jimmy Page at the meeting that did not work, this would be the right guy. If you like Led Zep, Wolfmother, listen up.
Wolfmother: is almost upon the release date of new album "Cosmic Egg". "In The Morning" certainly remember Led Zep.
The bands mentioned are some that show some references to Led Zep.