Rapper is offended that Aerosmith man said she would 'send Bob Dylan to a cornfield' on 'American Idol'
Rapper apparently ditches bash after her boyfriend and his entourage are refused entry into New York club
The US president says he's 'confident' that the American Idol judges will 'sort it out'
Rapper and singer have bust-up during 'American Idol' filming
The rapper is apparently working with the E! channel on the new project
Rapper and singer join Mariah Carey and Randy Jackson as part of a four-strong panel
Rapper takes to Twitter to reveal that she was in character when she endorsed Mitt Romney last week
The US leader says the rapper 'likes to play different characters'
Rapper pledges support for Mitt Romney in new track
'Super Bass' rapper is set to join Mariah Carey on the reality show's new look judging panel