After 12 hours of almost non-stop drawing, I finally completed the illustration that was Ralackk's prize for helping me identify a game from my childhood. Thanks to Michagogi23 for the idea's proposal.

The original thread is here.
The illustration features:
Ben of Full Throttle
Sam and Max of Sam & Max
Tentacles of Day of the Tentacle, and
Guybrush, Elaine, Stan, and LeChuck of the Monkey Island series.
If you would like to see the very high resolution versions, I uploaded them to Flickr:
Full Color and B&W Line-art
Best regards,
Mikhail Popov
P.S. Of course, this wouldn't be LucasArts fanart without easter eggs:
(SPOILERS)
Ben has a "ask me about gog" button (Thank you, Good Old Games, for awesomeness).
Stan and LeChuck are doing shots of Grog XD.
The sheet music on the piano is the theme song for Monkey Island.
Sam has a TTG button on his suit and Max is handing Ben a Telltale Games business card.

Wow, amazing....
How'd you do it?

awesome work. i already liked it without color, but the addition of the colors make it even better. great work. i saved it and it will adorn my desktop

I started with a 12in by 18in sketch and then scanned it in pieces into Adobe Photoshop CS3 where I then spent like 10-11 hours digitally inking it and then coloring it on my Lenovo ThinkPad X61 Tablet PC (it's a laptop with a screen you can draw/write on).
Attached is the photo of the sketch (I used a mechanical pencil with red lead).
Thank you!

That's awesome, I like the Grog XD. Very nice touch! =)

I love it boondock. Great work there, especially with Sam & Max. Too bad Mister Calavera does not make an appearance in there, but great artwork nonetheless.

This is awesomeness. Awesome. :D

The LucasArtsGames Twitter account retweeted your artwork. Very cool.

Awesome.
There's just no other word for it.
It now adorns my desktop.

Fenomenal!

I've got it set to my desktop as well. I'm considering clearing up some of my precious desktop items so I can see it better though.

Very, very nice. Any particular reason why Manny Calavera isn't in the picture, though?

Really really cool! I love it, well done!