You can't make this stuff up... the website Deadspin stumbled across this on-field report from a cricket commentator, who tries to pass off his iPhone calculator as a "light meter."

The question he's trying to answer is whether or not it's getting too dark to continue the test match between New Zealand and South Africa. According to his "light meter" there's only 6.5 EV of light left to work with, which in his words is, "getting a little dodgy."

Don't worry though, the refs will take their own reading before they stop the match...