Spotted: Lee Jong Suk.
In Episode 2 of Weightlifting Fairy Kim Bok Joo (say that five times fast), Lee Jong Suk appeared as a patron of Kim Bok Joo’s chicken joint.
To the delight of Kim Bok Joo, and of course, LJS fangirls.
Wait, there’s more.
He then goes on to pick out Kim Dae Ho (Kang Ki Young) out as an actor he’s seen on a weekend drama, and thus, he considers it a celebrity sighting, to Dae Ho’s delight; then he returns the compliment with a meta one about how Jong Suk looks like a manhwa character (W reference). A little gouda, but arrasseo.