Yet more evidence of Justin Bieber's meltdown: He just posted an epic rant on Instagram, a site we foolishly thought was supposed to be about pictures. TMZ has a screenshot of the tirade, which Bieber quickly deleted. In it, he brags in typical teenage fashion ("It must be scary to some people to think that this is just the beginning [for me]. I know my talent level ...") and then disses Lindsay Lohan in similarly teenage fashion. "To those comparing me to Lindsey (sic) Lohan look at her 2012 tax statements ;)," he wrote. Touché.