Wilson is concerned about House in this clip from the seventh season premiere. But, not to worry, he's holding up just fine with Cuddy by his side.
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Where is Thirteen going? The team grills this doctor about her leave of absence in this clip from the House season premiere.
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House Season 7 Episode 1 Quotes

Dr. Cuddy's first assignment was for me to get to know everything about Dr. House's team... and not to believe anything any of them told me.

Alex

Dr. Foreman: Has anyone seen House?
Taub: It's 10:00 a.m. I'd be worried if he was here.