Jimmy Kimmel tweets at President Donald Trump during Oscars

He mentioned Meryl Streep.

He tweeted at Trump live on stage, saying he was "worried" about the president after the show had gone on for more than two hours.

First Kimmel wrote, "Hey @realDonaldTrump u up?" The crowd erupted in laughter.

Hey @realDonaldTrump u up?

— Jimmy Kimmel (@jimmykimmel) February 27, 2017,

@realDonaldTrump #Merylsayshi

— Jimmy Kimmel (@jimmykimmel) February 27, 2017,

Meryl Streep, one of the most over-rated actresses in Hollywood, doesn't know me but attacked last night at the Golden Globes. She is a.....

— Donald J. Trump (@realDonaldTrump) January 9, 2017

Trump has yet to tweet back at Kimmel.

Hey @realDonaldTrump u up?

Next, he made it a bit personal, writing, "@realDonaldTrump #Merylsayshi."

@realDonaldTrump #Merylsayshi

Streep gave a speech at the Golden Globes, and though she never mentioned Trump by name, she said a "person asking to sit in the most respected seat in our country" gave an impression of a disabled reporter during one of his campaign stops.

He responded by tweeting, saying she was "over-rated."

Meryl Streep, one of the most over-rated actresses in Hollywood, doesn't know me but attacked last night at the Golden Globes. She is a.....

Trump has yet to tweet back at Kimmel.

Streep gave a speech at the Golden Globes, and though she never mentioned Trump by name, she said a "person asking to sit in the most respected seat in our country" gave an impression of a disabled reporter during one of his campaign stops.

He responded by tweeting, saying she was "over-rated."

Meryl Streep, one of the most over-rated actresses in Hollywood, doesn't know me but attacked last night at the Golden Globes. She is a.....

Trump has yet to tweet back at Kimmel.

Trump has yet to tweet back at Kimmel.