Who knows what he'll get up to next!
BBC Radio 1, BBC Radio 1 N. Ireland, BBC Radio 1 Scotland, BBC Radio 1 Wales
Greg looks at the album chart and brings you another best bit from yesterday's radio.
Greg is your host for another Feet Up Friday.
David Garrido takes a look at the sport, plus Greg brings you a Ten Minute Takeover.
Huw Stephens sits in for Greg James with music and entertainment.
Huw Stephens sits in for Greg James with a look at the latest album chart.
Example join Greg live in the studio, plus another best bit of the radio.
British rapper Example joins Greg live in the studio.
Hear what happened when Greg met Usher.