DW finally has info up on their site about the Side Kick (5000S) pedal and they are also offering a cocktail drum similar to the 'Manhattan' kit. Check out their dite at:
http://www.dwdrums.com/pedals/pedalchart.htm
http://www.dwdrums.com/drums/specialty.htm
Details below:
SIDE KICK
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Side Kick unique offset design for pedal striking bottom head of tom-tom or cocktail drum.

COCKTAIL KIT
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The new Collector's Series cocktail kit combines many of DW's patented innovations into one unique, travel-friendly set. From its distinct "woofer-tom" to its new Sidekick offset pedal design, no other cocktail kit offers such full, rich tom and bass drum tones. With the use of multiple DogBone clamps the kit can be easily transformed into almost any configuration imaginable. Best of all, the kit can be ordered in any of DW's extensive variety of finishes, drum hardware colors, shell configurations and sizes to create the most eye-catching and custom cocktail set-up available today.

Prety cool stuff!
JM