ET also spoke with Bell's friend, Jennifer Carpenter, who praised the 'Frozen' star for helping to save her grandma and aunt from the eye of the storm.
The late night host posed for pics with his son, wife Molly McNearney and their 3-year-old daughter, Jane, at the 8th Annual L.A. Loves Alex's Lemonade event.
The actress was brought to tears on Saturday at the Creative Arts Emmys, where she dedicated her win to the 'Scientology and the Aftermath' contributors who shared their stories.