5 Things You Need to Know Thursday - Freddie Gray update, Mother's Day is 3rd most expensive holiday, want to cure snoring, try this, and the scoop on 40 hour work weeks.

Was Freddie Gray's knife legal? (CNN)

Mother's Day the 3rd most expensive holiday. (My Stateline)

Singing along to the radio can cure snoring. (Daily Mail)

40 hour work weeks are a thing of the past. (WSJ)

Errol Brown, the lead singer of the '70s funk band Hot Chocolate, died yesterday after a battle with liver cancer. He was 71. Hot Chocolate is best known for You Sexy Thing.

Patrick Riviere/Getty Images
Patrick Riviere/Getty Images
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**Interesting note** The band actually got their start when John Lennon heard their reggae version of "Give Peace a Chance". That got them signed to Apple Records.

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