I was getting slightly bored and was looking for something to do. Then this idea came to me. I don’t mean to complain, but I’ve been answering a lot of similar questions time after time, and I’m actually a pretty lazy person who doesn’t like to repeat herself. So from now on, please leave all your questions (related to SeungGi, of course) on this page. If it could be of interest to other Airens, I’ll post the answer under ‘FAQ’.
FAQ:
Q1: Where can I watch/download English subbed 1N2D episodes?
A: You can find the episode list with streaming/download links on 1n2dfansubs.
Q2: Where can I watch/download English subbed Strong Heart episodes?
A: You can try Strong Heart Forum or viikii.
Q3: Why is SeungGi called HeoDang?
A: (courtesy of K4Ice4Thu) ‘Heodang’ is loosely translated as ‘empty-headed’. Seung Gi, though very very smart, tends to say things randomly w/o thinking that are: funny, don’t make much sense, or ask questions with very obvious answers lolols. Kim C gave the nickname to Seung Gi way back when on 1n2D.
Q4: SeungGi’s family photos?
A: From various sources:
Q5: How can I mail my love letter [or anything else] to SeungGi? 
A: You can send it to Hook Entertainment.
Q6: How can I contact Hook Entertainment?
A: 서울특별시 강남구 청담동 104-15
(Seoul City, Gangnam-gu, Chungdam-dong, 104-15)
Phone #: 02-549-9022
Q7: How can I register on leeseunggi.com?
A: Please refer to the registration guide for detailed instructions. A regular membership allows you access to everything on the official homepage except Airen Zone.
Q8: How can I become an official Airen?
A: The official fan club is only open for new membership, which requires a fee, at the beginning of each year. Only the official members can access Airen Zone.
Hi tryp! Just wanted to ask what specific episode did LSG appear in Running Man.
There are many. I don’t think I can scan them (the episodes) one by one. 
Running man on eps 120-121 to see LSG
Oh. Cheongmal komawo!
Hello, after your posting for 1N2D fanvid, more and more SeungGi moment popped up in my head. Would you like to create a thread for SeungGi 1N2D/Strong Heart facts and heodang moment list? Community could share what’s the moment, in which episode and when the time it happened. It’ll help people like me who have to browse those hundreds episodes again and again to search for a certain moment cos I can’t remember when it happened. Thank you.