Kevin Hart to LeBron James -- Life Is Short

Let's have some fun with math -- if Kevin Hart is 5'4" ... without heels ... how tall is LeBron James when he's slouching?

For some perspective: here's a short list of other celebs who are 5'4" ... Britney Spears, Björk, Tina Turner, Drew Barrymore, Winona Ryder, Pink, Fergie, Shania Twain, and Harvey Levin (standing on a box).