凄い (すごい) terrible, dreadful, amazing (e.g. of strength), great (e.g. of skills), wonderful, terrific, to a great extent, vast (in numbers), awfully, very, immensely
凄い事になる (すごいことになる) to go crazy (esp. of a situation or thing), to get out of hand, to end up in an extreme state
凄い (すごい) terrible, dreadful, amazing (e.g. of strength), great (e.g. of skills), wonderful, terrific, to a great extent, vast (in numbers), awfully, very, immensely
凄い事になる (すごいことになる) to go crazy (esp. of a situation or thing), to get out of hand, to end up in an extreme state