Ive been lucky enough to have M&G twice. The first time was only 1 ticket so had to do that part alone then got to watch the concert with other people (friends and family) who had bought tickets. Second time was 2 ticets, so 1 for me and who I chose.
So basically it may be for 1 or 2 places, but you dont know till you apply for the show you bought tickets for.
Hope that helps? ;o)
No, you can´t. Just members under 14 have to come with an guardian.