yea, Barrowman was here last year with Ianto's actor (who's name I'm spacing on). I imagine the lines for Tennant are going to be.... insane. I got Barrowman's autograph last year, he was around a lot at a booth, so after the 1st day of lines, there wasn't much rush.

With the BH cast.. it depends on timing and location really. I don't know where the BBCA booth is, so I don't know that yet. If I'm not in a panel, I'll make an attempt for the autograph.