Gwen Stefani and Blake Shelton have been giving us an eyeful, as well as an earful, of their adorable romance in recent months, but they also have careers to manage. That's why Stefani wasn't at the Forum in Los Angeles on Saturday night, while her boyfriend was donning goofy costumes and getting slimed as host of the Nickelodeon Kids' Choice Awards." itemprop="description"/> Gwen Stefani and Blake Shelton have been giving us an eyeful, as well as an earful, of their adorable romance in recent months, but they also have careers to manage. That's why Stefani wasn't at the Forum in Los Angeles on Saturday night, while her boyfriend was donning goofy costumes and getting slimed as host of the Nickelodeon Kids' Choice Awards."/> Gwen Stefani and Blake Shelton have been giving us an eyeful, as well as an earful, of their adorable romance in recent months, but they also have careers to manage. That's why Stefani wasn't at the Forum in Los Angeles on Saturday night, while her boyfriend was donning goofy costumes and getting slimed as host of the Nickelodeon Kids' Choice Awards."/>