When Archer catches the champagne bottle Lana throws at him, he looks at the label and says, "Whoa, Boërl & Kroff, now I see why you couldn't afford a suite." Boërl & Kroff is a very expensive French champagne costing around $3000 for a 750 ml (~25 oz.) bottle.
One of the marketing wonks asks the ISIS members if they use "GSW", or "Global Spy Wire". "GSW" is also the abbreviation for "gunshot wound", a common occurrence on the show.