My son, age 9, has a BGT audition in Manchester coming up 
(absolutely 100% his decision, he's been desperate to do it for ages). According to the invitation, he has to do a video which he then has to present to the team at the audition. He's a rock drummer and a full adult drum kit is too big to bring, so they won't let him do so. Has anyone got any pointers - what to wear, what to expect, what kind of video to produce (and how long it should be) 
. The BGT website/email we've had is singularly unhelpful, and to add insult to injury it has been sitting in my spam mail for 2 weeks over half term - the audition is the 8th December!