Alternatively, open them all separately in half the time it takes to set this up.
This is a video of a guy and five friends using a folding ruler to open five beer bottles simultaneously. Physics! They all seem super excited when it actually happens, leading me to believe there were probably a lot of failed attempts prior. Can't open five beers at once? No problem! Just only make friends with people who can OPEN BEERS FOR THEMSELVES. What am I, your mother? Rub my feet.
Keep going for the very vesty video.
Thanks to Tyler, who's opened 24 beers at once by accidentally dropping a case on the ground. DAMMIT, TYLER.