Exactly the same thing happened to me when I got my first interview for a "proper" job. Very nervous about the whole thing but preliminary questions about what I'd been doing in the summer were asked to calm me down.
Just so happened I'd come back from the most awesome holiday with a mate in the south of france - him on a gixer 750 me on my old ZZR. That was it. This Director was into bikes, (by the way, she had a Blade- was stunning and I wanted her to be my girlfirend. Shame she was married). We talked for about 45 mins about places we'd like to go on bikes and other related stuff, then we rushed through the compulsory questions, all of which were prefaced by "well, you're obviously OK, but I have to fill the form in with something...."
Got the offer the next day. Bikes? Can't beat them!
Congrats!