English term
flash mob
A quick change of clothes later and here is yours truly as part of a flash mob announcing the release of a hot new designer label.
Apa ya terjemahan flash mob yang gampang dimengerti untuk subtitle/dubbing?
thanks.
Proposed translations
Accurate and Reliable
Native in: Indonesian
Works in: English to Indonesian, Indonesian to English
kerumunan orang
a flash mob is a group of people who assemble suddenly in a place, perform an unusual and pointless act...
Indonesia
Legal, Marketing, Biz, Software, Games
Native in: Indonesian (Variant: Standard-Indonesia) 
Works in: English to Indonesian, Indonesian to English
gerombolan wartawan
flash di sini merujuk kepada lampu kilat kamera (wartawan).
Ref: http://thestar.com.my/news/story.asp?file=/2012/5/20/nation/...
Flash mob raises awareness about violence against journalists
A flash mob made up of some 60 members of Citizen Journalists Malaysia (CJMY) assembled in Gurney Plaza here to create awareness about violence against journalists.
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Note added at 12 mins (2012-07-28 05:14:13 GMT)
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Ref 2: http://us.kapanlagi.com/foto/berita-foto/indonesia/14132aure...
Gerombolan wartawan yang ada di depan pintu keluar membuat Aurelie sedikit kesulitan untuk berjalan keluar menuju mobilnya.
Indonesia
Legal, Management, Business, Technical..
Native in: Indonesian 
, English
Works in: Indonesian to English, English to Indonesian
flash mob
Indonesia
Bachelor of English & Candidate LL.B.
Native in: Indonesian (Variants: Pasemah/Besemah, Minangkabau)
Works in: English to Indonesian, Indonesian to English
kerumunan spontan
Rujukan:
A flash mob (or flashmob) is a large group of people who assemble suddenly in a public place, perform an unusual and pointless act for a brief time, then disperse. The term flash mob is generally applied only to gatherings organized via telecommunications, social media, or viral emails. ...
en.wikipedia.org/wiki/Flash_mob
Indonesia
Your English-Indonesian Translator
Native in: Indonesian
Works in: English to Indonesian, Indonesian to English
Indonesia
Certified translator and interpreter
Native in: Indonesian
Works in: Indonesian to English, English to Indonesian
lautan pedansa
".... disinilah aku, terselip diantara lautan pedansa..."
Karena konteks peristiwa adalah tempat hiburan malam di Mumbai, maka "flash mob" berhubungan dengan para penari (pedansa) yang memenuhi tempat tsb.
"The release of a hot new designer label" juga mengindikasikan bahwa tempat itu penuh sesak dan hingar bingar, seperti kelab malam pada umumnya.
A quick change of clothes later, and here is yours truly as part of a flash mob announcing the release of a hot new designer label.
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Note added at 1 day4 hrs (2012-07-29 09:35:40 GMT)
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Kalau "Lautan pedansa" dianggap terlalu bombastis, pilihan yang lebih realistik adalah:
"...disinilah aku, terselip di antara ratusan penggembira..."
Indonesia
Reliable with verified legal credentials
Native in: Indonesian
Works in: English to Indonesian, Indonesian to English
kerumunan dadakan
Menurut saya, meskipun 'massa dadakan' ini lebih singkat, tapi kurang mengena kalau untuk digunakan dalam subtitle.
http://www.mediaindonesia.com/move/?p=1930
http://dhysaussure.blogspot.com/2011/11/flash-mob-sebagai-perilaku-kolektif.html
Discussion
Maka, kita pun jadi tahu, siapakah yang bisa mengakses label baru perancang yang masih hot. Tentu, tidak sembarang orang yang bisa datang ke acara seperti itu.