Examples:

• If there are any adult channels on TV, he's going to go berserk.
• He's not going to go berserk.
• But in the quarter-century since then, we've seen all of the fundamental supporting technologies go berserk.
• And then Facebook and Twitter suddenly go berserk, radio and TV stations too, and everybody's looking for me.
• Now I know why women go berserk once a month.
• In my movies, this is where I would go berserk.
• Why do people always go berserk when they meet a reporter?
• I could tell that they'd go berserk from the very first minute.
• I just wait till the end of the sentence and go berserk.
• It's no reason to go berserk.