wondering if anyone can help..I am a lowly silver. I am flying to LHR tonite from EWR on flt 29 and a co-worker said he might have a GPU left and would put it in for me if he did. I checked in and moved my seat up to E+ but do not see myself on WL....Would I definitely show up on the upgrade list as on Domestic flights? He is is NRT now so I don't want to bother him but I thought I would ask the experts in case I am not seeing something..

Thanks