Impressive list.
Fun Fact: This series has to take place before any of Drizzt's appearances in games or novels going forward because Acquisitions Inc is still "borrowing" the figurine that summons Guenwhyvar, somehow faerzress-influenced Drizzt trusts them
While the characters might exist as some nod to the popularity of the show and as result of the sourcebook
https://www.amazon.com/Dungeons-Acquisitions-Incorporated-Accessory-Hardcover/dp/0786966904 I would not specify everything that happens in it as canon.
After all its partly a comedy show and much of what they are doing is hilarious and conflicts with established lore or rules. That's fine and there's no playing D&D wrong as long as peoples enjoy it.