Just drink it.
I've just found a bottle of Theakstons thats best before May 08.
Does beer actually go off ? If i drink it shall i look forward to detoxing out of my ass for the next 48 hours ?
Should be fine to drink however it usually tastes pap.
I drank an out of date San Miguel once and it tasted like diesel.
Ive drank diesel as well so I can compare.