By: Addison Wylie The award for this year’s most awkward movie goes to Rick Alverson’s Entertainment, a film rooted in morose career purgatory. Now, the last time I used the term “career purgatory”, it was when I reviewed Lenny Abrahamson’s delightful Frank.  Frank presented the argument that an artist stuck in a creative rut isn’t necessarily the end of the world.  Entertainment proposes a sardonic rebuttal with a comedian (played by real-life alternative comic Gregg Turkington)…