Chinese new year
New year was yesterday, but traditionnaly in Paris, the “street parties” are on the 1st week-end following the chinese new year. For the complete details of the week-end you can check this site.
As it’s a street carnival, there will be lots of traffic jam… so use tram or velib (plenty of stations/bicycle at porte de choisy).
Edit: link restored
hmmm looks like your link doesn’t work for me…
maybe this one?
http://www.paris.fr/portail/accueil/Portal.lut?page_id=1&document_type_id=2&document_id=16125&portlet_id=21961