Trump sought an apology from Iger on Wednesday after the network executive called Obama adviser Valerie Jarrett, who is black, to let her know ABC was dropping the comedian's hit TV show following a tweet in which Barr compared Jarrett to an ape.
The French pharmaceutical giant Sanofi was quick to push back - trolling Barr in an acerbic post that quickly went viral.
She later tweeted that people should not defend her.
"I just wish ABC had not thrown two of the greatest actors in the world out with me - Laurie and John".
She urged people not to defend her and said of her Jarrett tweet that she was "ambien tweeting" at 2 a.m.
"Please don't compare me2 other people who have said frightful things", Barr tweeted, addressing the fallout from a racist tweet she posted and deleted on Tuesday, which led to the swift cancellation of her ABC reboot series.
In a series of Tweets on Tuesday and early on Wednesday Barr said that what she did was "unforgivable" when she posted on Twitter that if the Islamist political movement "muslim brotherhood & planet of the apes had a baby = vj", referring to Valerie Jarrett, a former aide to former president Barack Obama.
The ABC Network received plenty of praise for taking a stand and cancelling the cash-cow series, but it also left them in the awkward position of putting dozens of hardworking cast and crew out of a job. "The more I have the more my words will have weight", she tweeted.
Sears to close another 72 USA stores
When the store closes in early September, only two Kmarts will remain in Colorado, one in Pueblo and the other in Loveland. When Sears actually published the list of stores closing , however, the company wound up changing the tally.
Roseanne Barr is partly blaming Ambien for the tweet that led to her show's cancellation, but the maker of the insomnia drug quickly retorted that "racism is not a known side effect".
Barr deleted her Twitter account soon after.
The report comes hours after Sherwood shared a company memo to the Roseanne staff apologizing for the show's abrupt cancellation.
"The president is pointing out the hypocrisy in the media", she said before reading a lengthy statement citing examples of alleged bias.
The rebooted "Roseanne", where Barr played a Trump supporter, worked beyond anyone's dreams - logging 25 million viewers for its premiere in March and settling in as television's second most popular comedy after "The Big Bang Theory". But much of its progress would have been threatened if it looked the other way at Barr's tweet.
When asked how he was doing, Goodman said, "Everything's fine".
Roseanne had returned to USA screens in March after a 21-year hiatus with Barr's character recast as a Trump supporter in a rare depiction of working class life on the US small screen.