That was one of the most intense 24h in the history of my travels.
We walked round the city for hours, hopped on and off trains busses and trams. Then, obviously we got really drunk, cassualy walked in Hilton hotel and took a classy wee, no guards stopping us. According to google maps timeline we ended up in McDonalds 4am but to be honest I really don;'t remember.
That's how drinking with Hungarian rockstars ends up.