Chicago Cubs -- Fan Who Joined No-Hitter Celebration ... Arrested

Remember that Chicago Cubs fan who stormed the field to celebrate with the team after Jake Arrieta threw that no-hitter Thursday night??? Yeah, he got arrested.

Video captured Dylan Cressy jumping from the stands onto the field and jumping around with the team after the final out ... before a cop forcibly removed him from the celebration.

Turns out, he was taken straight to jail ... where the 22-year-old was charged with criminal trespass for entering the field area without permission.

Cressy is still in custody -- and is set to be arraigned this afternoon.

So the question ... worth it!?!?