I thought the video looked a lot of fun to make and there was a nice feeling of women supporting other women and working as a team, which is definitely relevant to breastfeeding and mothering. Burlesque as a genre is a sort of satire on sexuality, really - it exaggerates and emphasises and subverts, and it's life affirming - and that life-affirming strand is relevant to bf as well :)
It's a novel way to present breastfeeding, and I love the fact it's been done on a shoestring with people's goodwill and enthusiasm as the main ingredient. I thought all the dancers looked wonderful - loved the hair and makeup, too.
The risk with anything like this is that you are banking on the hope that people will get the satire and for whatever reason, some people will not, or if they get it they won't appreciate it. People who have had a bad experience bf will not. People who just have a different sense of humour will not. You risk making them feel left out - and the women who had a bad experience are not, I don't think, likely to try again next time.
I also think it's a bit mad to have a name sexy sassy connected with bf on the web - anyone putting sexy sassy breastfeeding into google will get lactation porn.
On the other hand, there are lots of ways to present and promote bf, and if we worry too much about the effect on every individual, we won't get anywhere. The touchy-feeling soft lensed approach is one way; the 'look how boringly ordinary it is' is another way; and maybe 'you can wear black stockings and laugh at silly words for breasts!' is another way :)