Cosgrove's

Carrie was invited to Cosgrove's Friday night performance at the Rosemont Arena, but she was not able to leave the hospital.

WATCH: 'iCarly' Star Miranda Cosgrove Surprises 7-Year-Old Cancer Patient Jen Sabella 2011

Carrie was invited to Cosgrove's Friday night performance at the Rosemont Arena, but she was not able to leave the hospital.

WATCH: 'iCarly' Star Miranda Cosgrove Surprises 7-Year-Old Cancer Patient Jen Sabella 2011

Cosgrove's stage set looked like a TV soundstage, very well lit and colorful, and nearly all of her songs sound like something off the soundtrack of Tom Hanks's "That Thing You Do!"

Music review: Miranda Cosgrove and Greyson Chance at Strathmore Dave McKenna 2011

But Cosgrove's bubbliness and charm were enough to keep the fans shrieking.

In concert: Miranda Cosgrove at The Music Center at Strathmore Dave McKenna 2011

For the encore, she let some fans come on stage and then brought out opening act Greyson Chance, a 13-year-old trying to launch a career with Justin Bieber's overflow, and all together they jumped around to Cosgrove's recent single, the Avril Lavigne-written "Dancing Crazy."

In concert: Miranda Cosgrove at The Music Center at Strathmore Dave McKenna 2011

But Cosgrove's bubbliness and charm were enough to keep the fans shrieking.

Music review: Miranda Cosgrove and Greyson Chance at Strathmore Dave McKenna 2011

Though the auditors' report places additional pressure on the administration to get a director in place so the agency can police firms like Cosgrove's, and not face the wrath of bankers who will note the administration's broken promise of a "level playing field," Calhoun said he was confident that the White House will meet its deadline.

Obama Consumer Agency May Not Be Able To Oversee Payday Lenders, Mortgage Firms Shahien Nasiripour 2011

Though the auditors' report places additional pressure on the administration to get a director in place so the agency can police firms like Cosgrove's, and not face the wrath of bankers who will note the administration's broken promise of a "level playing field," Calhoun said he was confident that the White House will meet its deadline.

Obama Consumer Agency May Not Be Able To Oversee Payday Lenders, Mortgage Firms Shahien Nasiripour 2011

For the encore, she let some fans come onstage and then brought out opening act Greyson Chance, a 13-year-old trying to launch a career with Justin Bieber's overflow, and all together they jumped around to Cosgrove's recent single, the Avril Lavigne-written "Dancing Crazy."

Music review: Miranda Cosgrove and Greyson Chance at Strathmore Dave McKenna 2011

Cosgrove's stage set looked like a TV soundstage, very well lit and colorful, and nearly all of her songs sound like something off the soundtrack of Tom Hanks' "That Thing You Do;" they're hyper-produced and about as indistinguishable from each other as the thousands of free samples of "oil-free acne wash" that filled tubs throughout the hall.

In concert: Miranda Cosgrove at The Music Center at Strathmore Dave McKenna 2011