http://torchapparel.eu/
Not sure this is the right forum for this post but I wanted to share a link to this company who make a trendy helmet with lights built in.
They're predominantly aimed at cyclists or skaters but this also meets the needs of Segway riders. They look cool. I saw them on the UK edition of Dragon's Den. The Midnight Edition looked the best IMHO. I would definitely go for one of these. Just thought I'd share. Happy for it to be moved.
And please, I'm not saying anyone should or must wear a helmet!
£90 Midnight Edition