LeBron James -- Too Big For Traffic ... Uses Police Escort Instead

LeBron James is too damn famous to sit in traffic like a regular person ... so he used a police escort to get him where he needed to go -- which happened to be a Jay Z / Justin Timberlake concert.

The Miami Heat star posted a video of the detour on Instagram Friday night. As it plays you can see LeBron following a cop car with blinking lights down the wrong side of a street in Miami ... successfully bypassing the massive traffic jam to his right.

He added the caption "They treat us so well. Needed it cause traffic was nuts!!"