The reasons concerts end up on Monday is because Monday is actually the best day of the week...You can call out sick from work, so your weekend just turned into a three day fiesta..Second, if you hang out all night Monday then you can call in Tuesday and tell your boss "your tired ass hell". Now a two day weekend just turned into four.....

Also on a Mondays the moon sits at a 65 degree angle facing earth tilted upward in a forward balance( me & Einstein spoke about this), which means nobody feels like working on Monday.. The body tricks the mind the mind thinks the body is crazy..so there u have it...That's why they put concerts on Monday