There's vending machines on the Ground Floor (level 2 of the Boyd Orr) providing such items as chocolate bars, possibly crisp packets and maybe, if it's not out of order AGAIN... soft drinks in 500ml containers.
Worth pointing out that any disabled fans wishing to come along should be able to do so. You'd have to enter the Boyd Orr Building from around the back (the street is accessible by turning off at the M&S near the top of Byres Road and then turning right and going all the way round to the end). Access to Level 4 is by either lift or stairs.
If any disabled fans wish to attend, please let me know in advance (drop me a PM if you know someone who doesn't post here) and I'll do my best to make sure you get in and out with no problems.
When you emerge at Level 4, you can't miss the Lecture Theatre A (it's well signposted). It's got a capacity of well over 100 so let's try and fill it better than we currently fill the Jackie Husband Stand...