Plant hints at full Led Zeppelin tour

Robert Plant has further fuelled speculation Led Zeppelin will launch a full reunion tour this year - by replying "you never know" when asked if the road show is going ahead.

The singer and bandmates Jimmy Page, John Paul Jones and Jason Bonham played a one-off gig at a tribute to Atlantic Records founder Ahmet Ertegun in London last month, and stories about a full tour have been rampant ever since.