I think Quinn and Sam's duet version of Lucky (from last night's Glee episode) was very sweet and cute! (And I never say sweet and cute together unless it deserves to be said in the same sentence). It wasn't a jaw dropping, mind numbing performance, nor was it something that would make your skin crawl like when you hear Charice sing, but it was a very simple song sang simply by two nice looking persons. The guarded vulnerability of Quinn and the bashful, boyish grins and glances of Sam made the song and their performance sweet and, as Santana put it,