The comedian appeared on Tuesday's 'Tonight Show With Jimmy Fallon,' where he opened up about his romance with the singer.
Blink-182 has postponed their residency at the Palms Casino due to Barker's medical issues.
The rapper died at the age 20 after being shot in South Florida on Monday.
A source tells ET the couple is "doing really well" and are enjoying their time together.
The 52-year-old singer reflects on her battle with depression throughout the years in the upcoming issue of 'Essence.'
The couple has been enjoying time together at Lake Texoma before Gwen starts her Vegas residency in a few weeks.
In an interview with 'Rolling Stone,' the 25-year-old rapper opened up about her fears about motherhood.
In a since-deleted Instagram post, the singer can be seen touching tongues and holding hands with backup dancer Dani Vitale.
The 52-year-old singer also opened up about how motherhood changed her outlook on life.
The Shania super-fan takes on some of her hits on 'Lip Sync Battle.'
ET has learned that McCartney kept the 'Carpool Karaoke' appearance under wraps for five months as he hand selected songs for the episode.
The couple furniture shopped around the city after getting tattoos together.
ET caught up with Grande at the Broadway Sings for Pride Annual Charity Concert on Monday in New York City.
A gunman reportedly opened fire on the 20-year-old rapper as he was shopping for motorcycles on Monday afternoon in South Florida.
