David Tennant hosted this year's Radio Times Covers party at Claridges, and found a moment to cross his own time stream and get snapped with new who star Karen Gillan. 

The party was held to celebrate the Radio Times covers of 2010 where both Karen and David were presented with covers that they featured on.

Other guests at the party were Terry Wogan, Aidan Grimshaw, Jean Marsh, Keeley Hawes, Hugh Bonneville and David Morrissey.

[Source: Radio Times]