Can you use Skip Hop or this tray on a Mac Techno?

[holliam]

I can't tell from the pictures where you attach this.. I'm guessing it needs a nappy bar or something. What do you think? I just thought it would be great to have a tray if needed on a Mac:

http://www.onestepahead.com/jump.jsp?lGen=crossSell&itemID=554&itemType=PRODUCT&iProductID=554&wSubCat=27211&change=117

Also, would the Skip Hop stroller bag work on the Mac Techno or would it topple?

http://www.skiphop.com/

Thanks,
Holli