Ive got an interview on a SUNDAY

Its around 48 shortlisted guys out of which they will pick 3 to work and learn under the best surgeon in the capital.
Pretty sure m not getting picked and also im sure this is not the right time for me to devote 18 months to this program. Problem is that i applied for this around 8 months ago and now if i blow off the interview then i am not eligeble to apply, EVER!
So i have to go to the interview, look well rested and professional and seem like i give a fvck. It is 6 hours after we play the Zeman's pubes, so we have to fucking destroy them.