Credit: Frazer Harrison/Getty Images

It’s true. As of August 17, Glee’s Mark Salling (Puck) has officially reached the big 3-0! Plenty of Mark’s co-stars have tweeted him their birthday wishes. Take a look.

Dianna Agron (Quinn), who is off filming a movie in Europe, tweeted, “@MarkSalling Happy Birthday from across the pond!! A big one! Have a great day, miss you Oookk.

Lea Michele (Rachel) wrote, “Happy Birthday to one of my favorite people @MarkSalling!!!

Chord Overstreet (Sam) tweeted, “Happy bday @MarkSalling,” while Amber Riley (Mercedes) tweeted the exact same thing.

Kevin McHale (Artie) wrote, “every saw has its day, happy birrday @MarkSalling

Credit: Mark Salling’s Twitter Photo: Cory Monteith and Mark Salling Play Frisbee Golf in Nashville on June 5, 2011

Cory Monteith (Finn), who himself turned 30 just a few months ago, tweeted, “#NationalSawAppreciationDay @MarkSalling

Petition to make National Saw Appreciation Day a government-recognized holiday? We’ll sign!

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